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GB2115540B - Defrosting refrigeration systems - Google Patents

Defrosting refrigeration systems

Info

Publication number
GB2115540B
GB2115540B GB08302356A GB8302356A GB2115540B GB 2115540 B GB2115540 B GB 2115540B GB 08302356 A GB08302356 A GB 08302356A GB 8302356 A GB8302356 A GB 8302356A GB 2115540 B GB2115540 B GB 2115540B
Authority
GB
United Kingdom
Prior art keywords
refrigeration systems
defrosting refrigeration
defrosting
systems
refrigeration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB08302356A
Other versions
GB8302356D0 (en
GB2115540A (en
Inventor
Fayez F Ibrahim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tyler Refrigeration Corp
Original Assignee
Tyler Refrigeration Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tyler Refrigeration Corp filed Critical Tyler Refrigeration Corp
Publication of GB8302356D0 publication Critical patent/GB8302356D0/en
Publication of GB2115540A publication Critical patent/GB2115540A/en
Application granted granted Critical
Publication of GB2115540B publication Critical patent/GB2115540B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F25B47/022—Defrosting cycles hot gas defrosting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/16—Receivers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/22—Refrigeration systems for supermarkets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S62/00—Refrigeration
    • Y10S62/17—Condenser pressure control

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Defrosting Systems (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
GB08302356A 1982-02-26 1983-01-28 Defrosting refrigeration systems Expired GB2115540B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/352,473 US4437317A (en) 1982-02-26 1982-02-26 Head pressure maintenance for gas defrost

Publications (3)

Publication Number Publication Date
GB8302356D0 GB8302356D0 (en) 1983-03-02
GB2115540A GB2115540A (en) 1983-09-07
GB2115540B true GB2115540B (en) 1985-09-25

Family

ID=23385273

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08302356A Expired GB2115540B (en) 1982-02-26 1983-01-28 Defrosting refrigeration systems

Country Status (5)

Country Link
US (1) US4437317A (en)
JP (1) JPS58156162A (en)
AU (1) AU556606B2 (en)
DE (1) DE3305980A1 (en)
GB (1) GB2115540B (en)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE439831C (en) * 1984-03-21 1987-01-26 Olson Hans E E PROCEDURE AND DEVICE FOR DEFROSTING MULTIPLE EVENTS
US4803848A (en) * 1987-06-22 1989-02-14 Labrecque James C Cooling system
JPH02126052A (en) * 1988-11-02 1990-05-15 Nissin Kogyo Kk Method and device of controlling refrigerant feed amount for hair pin coil type vaporizer
US4949551A (en) * 1989-02-06 1990-08-21 Charles Gregory Hot gas defrost system for refrigeration systems
US4912933A (en) * 1989-04-14 1990-04-03 Thermo King Corporation Transport refrigeration system having means for enhancing the capacity of a heating cycle
US4979371A (en) * 1990-01-31 1990-12-25 Hi-Tech Refrigeration, Inc. Refrigeration system and method involving high efficiency gas defrost of plural evaporators
US5056324A (en) * 1991-02-21 1991-10-15 Thermo King Corporation Transport refrigeration system having means for enhancing the capacity of a heating cycle
US5157933A (en) * 1991-06-27 1992-10-27 Carrier Corporation Transport refrigeration system having means for achieving and maintaining increased heating capacity
US5193353A (en) * 1991-07-05 1993-03-16 Carrier Corporation High capacity hot gas heating system for transport refrigeration system
US5291749A (en) * 1992-12-23 1994-03-08 Schulak Edward R Energy efficient domestic refrigeration system
US5775113A (en) * 1992-12-23 1998-07-07 Schulak; Edward R. Energy efficient domestic refrigeration system
US5402651A (en) * 1992-12-23 1995-04-04 Schulak; Edward R. Energy efficient domestic refrigeration system
US5791154A (en) * 1992-12-23 1998-08-11 Schulak; Edward R. Energy transfer system for refrigeration components
US5323621A (en) * 1993-02-26 1994-06-28 Tyler Refrigeration Corporation Gas defrost system
US5743109A (en) * 1993-12-15 1998-04-28 Schulak; Edward R. Energy efficient domestic refrigeration system
DE4410057C2 (en) * 1994-03-23 1997-09-11 Guentner Gmbh Hans Refrigeration system with a hot gas distribution for hot gas defrosting of the evaporator tubes
US6105379A (en) * 1994-08-25 2000-08-22 Altech Controls Corporation Self-adjusting valve
US5575158A (en) * 1994-10-05 1996-11-19 Russell A Division Of Ardco, Inc. Refrigeration defrost cycles
US5584186A (en) * 1994-11-21 1996-12-17 Hoshizaki Denki Kabushiki Kaisha Refrigerant circuit for ice making machine etc.
US5694782A (en) * 1995-06-06 1997-12-09 Alsenz; Richard H. Reverse flow defrost apparatus and method
US5673567A (en) * 1995-11-17 1997-10-07 Serge Dube Refrigeration system with heat reclaim and method of operation
US5964101A (en) * 1996-12-10 1999-10-12 Edward R. Schulak Energy transfer system for refrigerator/freezer components
US5666817A (en) * 1996-12-10 1997-09-16 Edward R. Schulak Energy transfer system for refrigerator/freezer components
US5816063A (en) * 1996-12-10 1998-10-06 Edward R. Schulak Energy transfer system for refrigerator/freezer components
US5826433A (en) * 1997-03-25 1998-10-27 Dube; Serge Refrigeration system with heat reclaim and efficiency control modulating valve
US6206652B1 (en) 1998-08-25 2001-03-27 Copeland Corporation Compressor capacity modulation
US5937658A (en) * 1998-02-24 1999-08-17 Scotsman Group Apparatus and method for head pressure control valve disabling for an icemaker
US6196007B1 (en) 1998-10-06 2001-03-06 Manitowoc Foodservice Group, Inc. Ice making machine with cool vapor defrost
US6089033A (en) * 1999-02-26 2000-07-18 Dube; Serge High-speed evaporator defrost system
NO20005575D0 (en) * 2000-09-01 2000-11-03 Sinvent As Method and arrangement for defrosting cold / heat pump systems
US6560978B2 (en) 2000-12-29 2003-05-13 Thermo King Corporation Transport temperature control system having an increased heating capacity and a method of providing the same
DE60216764T2 (en) * 2001-06-13 2007-10-04 York Refrigeration Aps DEFROSTING CASCADE COOLING SYSTEMS BY MEANS OF CO2 HOT GAS
US6502412B1 (en) * 2001-11-19 2003-01-07 Dube Serge Refrigeration system with modulated condensing loops
US6644066B1 (en) 2002-06-14 2003-11-11 Liebert Corporation Method and apparatus to relieve liquid pressure from receiver to condenser when the receiver has filled with liquid due to ambient temperature cycling
DE10303530B4 (en) * 2003-01-29 2004-11-11 Danfoss A/S Defrost valve for a refrigeration system
KR20050026595A (en) * 2003-09-09 2005-03-15 삼성전자주식회사 Air conditioner
US7152415B2 (en) * 2004-03-18 2006-12-26 Carrier Commercial Refrigeration, Inc. Refrigerated compartment with controller to place refrigeration system in sleep-mode
US20060130494A1 (en) * 2004-12-20 2006-06-22 Serge Dube Defrost refrigeration system
US7171817B2 (en) * 2004-12-30 2007-02-06 Birgen Daniel J Heat exchanger liquid refrigerant defrost system
CN101124438B (en) * 2005-02-18 2010-08-04 卡里尔公司 CO2 refrigeration plant with heat recovery
US8157538B2 (en) 2007-07-23 2012-04-17 Emerson Climate Technologies, Inc. Capacity modulation system for compressor and method
MX2011007293A (en) 2009-01-27 2011-09-01 Emerson Climate Technologies Unloader system and method for a compressor.
KR20120031842A (en) * 2010-09-27 2012-04-04 엘지전자 주식회사 A refrigerant system
US8522564B2 (en) 2011-06-07 2013-09-03 Thermo King Corporation Temperature control system with refrigerant recovery arrangement
US10378533B2 (en) 2011-12-06 2019-08-13 Bitzer Us, Inc. Control for compressor unloading system
US10330358B2 (en) 2014-05-15 2019-06-25 Lennox Industries Inc. System for refrigerant pressure relief in HVAC systems
CN105823267B (en) 2015-01-08 2020-06-05 开利公司 Heat pump system and adjusting method thereof
US10119730B2 (en) * 2016-02-08 2018-11-06 Vertiv Corporation Hybrid air handler cooling unit with bi-modal heat exchanger
US10465949B2 (en) 2017-07-05 2019-11-05 Lennox Industries Inc. HVAC systems and methods with multiple-path expansion device subsystems
US10663199B2 (en) 2018-04-19 2020-05-26 Lennox Industries Inc. Method and apparatus for common manifold charge compensator
US10830514B2 (en) 2018-06-21 2020-11-10 Lennox Industries Inc. Method and apparatus for charge compensator reheat valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238737A (en) 1964-03-31 1966-03-08 Larkin Coils Inc Heated receiver winter control for refrigeration systems
US3464226A (en) 1968-02-05 1969-09-02 Kramer Trenton Co Regenerative refrigeration system with means for controlling compressor discharge
US4167102A (en) 1975-12-24 1979-09-11 Emhart Industries, Inc. Refrigeration system utilizing saturated gaseous refrigerant for defrost purposes
US4122686A (en) 1977-06-03 1978-10-31 Gulf & Western Manufacturing Company Method and apparatus for defrosting a refrigeration system
JPS5484643A (en) * 1977-12-19 1979-07-05 Fuji Electric Co Ltd Refrigerator
US4193781A (en) 1978-04-28 1980-03-18 Mcquay-Perfex Inc. Head pressure control for heat reclaim refrigeration systems

Also Published As

Publication number Publication date
US4437317A (en) 1984-03-20
GB8302356D0 (en) 1983-03-02
AU1112883A (en) 1983-09-01
AU556606B2 (en) 1986-11-13
JPS58156162A (en) 1983-09-17
GB2115540A (en) 1983-09-07
DE3305980A1 (en) 1983-09-08

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010128